35254122145261 has 2 divisors, whose sum is σ = 35254122145262. Its totient is φ = 35254122145260.

The previous prime is 35254122145243. The next prime is 35254122145273. The reversal of 35254122145261 is 16254122145253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28290165322500 + 6963956822761 = 5318850^2 + 2638931^2 .

It is an emirp because it is prime and its reverse (16254122145253) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 35254122145261 - 2⁹ = 35254122144749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35254122140261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17627061072630 + 17627061072631.

It is an arithmetic number, because the mean of its divisors is an integer number (17627061072631).

Almost surely, 2^{35254122145261} is an apocalyptic number.

It is an amenable number.

35254122145261 is a deficient number, since it is larger than the sum of its proper divisors (1).

35254122145261 is an equidigital number, since it uses as much as digits as its factorization.

35254122145261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576000, while the sum is 43.

The spelling of 35254122145261 in words is "thirty-five trillion, two hundred fifty-four billion, one hundred twenty-two million, one hundred forty-five thousand, two hundred sixty-one".